as an old saying goes, politics is a rough business filled with personal and often unfair attacks. on election night, political opponents usually put the nastiness aside at least for a few minutes. that didn't happen in florida. mitt romney had double-digit victory, and newt gingrich did not concede a thing. first he refused to mention romney by name. >> it is now clear that this will be a two-person race between the conservative leader, newt gingrich, and the massachusetts moderate. voters of florida really made that clear. >> and it's clear, newt that you are steamed at romney. i get it. according to an independent analysis, they ran 13,000 ad against you, and they election.